🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 33 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 11.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.05 AU - 1.07 AU

Year: 705 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,170,054 km

• M1: 141,819 km (0.08 R)
• M2: 502,350 km (0.067 R)
• M3: 879,935 km (0.063 R)
• M4: 1,306,887 km (0.106 R)
• M5: 1,743,264 km (0.096 R)
• M6: 2,153,312 km (0.083 R)
• M7: 2,811,842 km (0.076 R)
• M8: 3,240,888 km (0.057 R)
• M9: 3,675,470 km (0.092 R)
• M10: 6,046,896 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 10.7

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.28 AU - 1.7 AU

Year: 1174 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,170,054 km

• M1: 133,142 km (0.111 R)
• M2: 524,341 km (0.07 R)
• M3: 978,819 km (0.102 R)
• M4: 1,315,713 km (0.064 R)
• M5: 2,637,410 km (0.056 R)
• M6: 3,263,328 km (0.07 R)
• M7: 3,866,656 km (0.1 R)
• M8: 4,830,814 km (0.089 R)
• M9: 5,529,287 km (0.116 R)
• M10: 7,491,113 km (0.113 R)
• M11: 7,977,157 km (0.094 R)
• M12: 9,042,892 km (0.082 R)
• M13: 9,469,994 km (0.07 R)
• M14: 11,883,307 km (0.034 R)
• M15: 12,359,178 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 10.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.22 AU - 6.18 AU

Year: 7656 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,170,054 km

• M1: 132,095 km (0.087 R)
• M2: 501,751 km (0.1 R)
• M3: 1,166,415 km (0.095 R)
• M4: 1,678,339 km (0.031 R)
• M5: 2,577,871 km (0.106 R)
• M6: 3,924,999 km (0.11 R)
• M7: 4,353,148 km (0.067 R)
• M8: 4,782,494 km (0.077 R)
• M9: 6,458,888 km (0.081 R)
• M10: 15,894,475 km (0.07 R)
• M11: 21,608,216 km (0.113 R)
• M12: 21,937,780 km (0.09 R)
• M13: 24,074,037 km (0.119 R)
• M14: 24,606,755 km (0.078 R)
• M15: 27,872,327 km (0.12 R)
• M16: 28,262,927 km (0.089 R)
• M17: 30,271,578 km (0.108 R)
• M18: 31,839,364 km (0.087 R)
• M19: 32,914,075 km (0.032 R)
• M20: 34,571,320 km (0.069 R)
• M21: 38,291,370 km (0.078 R)
• M22: 44,226,815 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 3.2

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.81 AU - 11.89 AU

Year: 23076 Days

Day: 18.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,170,054 km

• M1: 105,018 km (0.059 R)
• M2: 400,025 km (0.119 R)
• M3: 575,503 km (0.049 R)
• M4: 2,922,095 km (0.052 R)
• M5: 3,123,155 km (0.099 R)
• M6: 3,454,065 km (0.095 R)
• M7: 5,140,931 km (0.113 R)
• M8: 7,636,373 km (0.054 R)
• M9: 8,278,597 km (0.116 R)
• M10: 13,505,546 km (0.096 R)
• M11: 14,893,216 km (0.104 R)
• M12: 22,321,199 km (0.052 R)
• M13: 23,982,932 km (0.094 R)
• M14: 38,961,419 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.5

Radius: 5.9

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.67 AU - 12.51 AU

Year: 23846 Days

Day: 19 Hours

Environment

Temp: -233 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,170,054 km

• M1: 73,752 km (0.112 R)
• M2: 287,677 km (0.099 R)
• M3: 499,208 km (0.073 R)
• M4: 707,598 km (0.119 R)
• M5: 927,806 km (0.106 R)
• M6: 1,250,189 km (0.068 R)
• M7: 2,537,629 km (0.11 R)
• M8: 3,567,311 km (0.11 R)
• M9: 3,933,826 km (0.064 R)
• M10: 6,326,045 km (0.103 R)
• M11: 8,285,628 km (0.055 R)
• M12: 11,117,815 km (0.079 R)
• M13: 11,965,436 km (0.025 R)
• M14: 12,576,843 km (0.069 R)
• M15: 15,389,881 km (0.119 R)
• M16: 18,062,597 km (0.105 R)
• M17: 19,415,859 km (0.079 R)
• M18: 22,423,973 km (0.079 R)
• M19: 23,040,017 km (0.064 R)
• M20: 24,629,494 km (0.082 R)
• M21: 25,175,078 km (0.073 R)
• M22: 26,403,875 km (0.059 R)
• M23: 32,106,545 km (0.109 R)
• M24: 33,683,756 km (0.116 R)
• M25: 36,708,326 km (0.112 R)
• M26: 37,707,340 km (0.092 R)
• M27: 39,610,674 km (0.052 R)
• M28: 40,209,065 km (0.099 R)
• M29: 41,731,074 km (0.102 R)
• M30: 43,449,206 km (0.034 R)
• M31: 59,313,611 km (0.035 R)
• M32: 63,297,103 km (0.087 R)
• M33: 67,031,515 km (0.05 R)
• M34: 68,308,183 km (0.117 R)
• M35: 69,818,074 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,190 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit